CN207891980U - A kind of drain valve valve seat construction that the row of raising is fast and the drain valve with it - Google Patents
A kind of drain valve valve seat construction that the row of raising is fast and the drain valve with it Download PDFInfo
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- CN207891980U CN207891980U CN201820088606.9U CN201820088606U CN207891980U CN 207891980 U CN207891980 U CN 207891980U CN 201820088606 U CN201820088606 U CN 201820088606U CN 207891980 U CN207891980 U CN 207891980U
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- drainage channel
- valve seat
- row
- drain valve
- conservancy diversion
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Abstract
The utility model discloses a kind of drain valve valve seat construction of the row's of raising speed and with its drain valve, the valve seat is equipped with drainage channel up and down, in the drainage channel several fixed jaws have been radially extended along the drainage channel, several fixed jaws are with radial arranged for interval in the drainage channel, the water conservancy diversion rib of the lateral arrangement along the drainage channel is equipped between several fixed jaws, under the action of water conservancy diversion rib, it avoids drainage channel madial wall and vortex phenomenon occurs, and then the drainage speed of drainage channel can be improved.
Description
Technical field
The utility model is related to a kind of drain valve valve seat construction of the row's of raising speed and with its drain valve.
Background technology
Drainage channel up and down is typically provided on existing draining valve base, for the ease of valve seat is mounted on disjunctor
On the closestool of formula (i.e. water tank with the integrally formed form of closestool), in drainage channel being typically provided with fixed jaw is used to support spiral shell
Bolt, bolt is again with nut or threaded block cooperation valve seat to be fixed in tank bottom wall.
Since the flowing water near drainage channel madial wall is susceptible to vortex phenomenon, the vortex phenomenon of side wall will cause to drain
Flow rate of water flow near the madial wall of channel is slack-off, and then row's speed of drainage channel is caused to reduce.
Utility model content
The utility model to solve the above-mentioned problems, provide it is a kind of improve row speed drain valve valve seat construction and have its
Drain valve, the drainage speed of drainage channel can be improved.
In order to achieve the above objectives, the technical solution of the utility model is：A kind of drain valve valve seat construction of the row's of raising speed, institute
Valve seat is stated equipped with drainage channel up and down, if solid along having radially extended for the drainage channel in the drainage channel
Determine pawl, several fixed jaws in the drainage channel, are equipped with edge with radial arranged for interval between several fixed jaws
The water conservancy diversion rib of the lateral arrangement of the drainage channel.
Preferably, overflow port is offered on the inner wall of the drainage channel, the overflow port is connected to an overflow pipe, described
Overflow port is equipped with toward the drainage channel along the both sides of drainage channel circumferential direction and extends internally air guide rib, the draining
When channel drainage, described two air guide ribs will be in the gas flow guiding to the drainage channel that sucked via the overflow port.
Preferably, the air guide rib covers or substantially covers the overflow port in short transverse.
Preferably, in several fixed jaws at least one fuisw rib is connected between two fixed jaws of arbitrary neighborhood
Item.
Preferably, the shape of the water conservancy diversion rib is linear, arc or irregular curved shape.
Preferably, there are three the fixed jaw is set, described three fixed jaws are all connected with the institute of arc shape between any two
Water conservancy diversion rib is stated, and surrounds a round flow-guiding structure between the water conservancy diversion rib.
Preferably, it there are four the fixed jaw is evenly arranged, is connected between two fixed jaws far from the overflow port
The one water conservancy diversion rib opposite with the overflow port.
In addition, the utility model also provides a kind of drain valve, including speed is arranged in valve body and raising described in any one of the above embodiments
Drain valve valve seat construction, the valve body are fixedly connected on the valve seat.
The beneficial effects of the utility model are：
The utility model by between several fixed jaws be equipped with along the drainage channel lateral arrangement water conservancy diversion rib,
The water conservancy diversion rib can carry out rectification to the flowing water in drainage channel, avoid drainage channel madial wall from vortex phenomenon occur, and then keep away
Exempt to cause flow rate of water flow in the middle part of drainage channel slack-off because of the vortex phenomenon of side wall, so that row's speed of drainage channel is carried
It is high.
It is equipped with toward the drainage channel along the both sides of drainage channel circumferential direction in overflow port and extends internally air guide muscle
Item avoids the diffusion of the madial wall from the gas that overflow port sucks toward drainage channel and causes to arrange under the action of air guide rib
There is vortex phenomenon in aquaporin madial wall, and gas will be flow under the action of air guide rib in drainage channel, to reduce overflow
Influence of the air-flow to flow in drainage channel at mouthful, can further improve the drainage speed of drainage channel.
Description of the drawings
Fig. 1 is the D structure schematic diagram of the valve seat of one embodiment of the utility model；
Fig. 2 is the D structure schematic diagram of the valve seat of another embodiment of the utility model.
Specific implementation mode
In order to illustrate more clearly of the technical solution of the utility model embodiment, below in conjunction with the accompanying drawings to the utility model into
The explanation of one step, the accompanying drawings in the following description are only some embodiments of the utility model, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
As shown in Figure 1, a kind of drain valve valve seat construction of the row's of raising speed of the utility model, the valve seat 1 are equipped with up and down
The drainage channel 11 of perforation, the drainage channel 11 is interior to have radially extended several fixed jaws 14, institute along the drainage channel 11
Several fixed jaws 14 are stated with radial arranged for interval in the drainage channel 11, are equipped with along institute between several fixed jaws 14
State the water conservancy diversion rib 15 of the lateral arrangement of drainage channel 11.The water conservancy diversion rib 15 can carry out the flowing water in drainage channel 11 whole
Stream, avoids 11 madial wall of drainage channel from vortex phenomenon occur, and then the vortex phenomenon because of side wall is avoided to cause in drainage channel 11
Portion's flow rate of water flow is slack-off, so that row's speed of drainage channel 11 is improved.
Water conservancy diversion rib 15 can be connected between two fixed jaws 14 of arbitrary neighborhood in several fixed jaws 14, and shape can
Think that linear, arc or irregular curved shape etc., the present embodiment use the water conservancy diversion rib of linear.
In the present embodiment, overflow port 12, the overflow port 12 and an overflow pipe 2 are offered on the inner wall of the drainage channel
Connection, the overflow port 12 are equipped with to extend internally toward the drainage channel 11 and lead along the circumferential both sides of the drainage channel 11
Gas rib 13, when the drainage channel 11 drains, gas that described two air guide ribs 13 will be sucked via the overflow port
It is guided in the drainage channel 11, is avoided by overflow port under the action of air guide rib 13 by the way that air guide rib 13 is arranged
The gas of 12 suckings causes 11 madial wall of drainage channel vortex phenomenon occur toward the madial wall diffusion of drainage channel 11, and gas will
It is flow in drainage channel 11 under the action of air guide rib 13, to reduce the air-flow at overflow port 12 to water in drainage channel 11
The influence of stream can further improve the drainage speed of drainage channel 11.
In the present embodiment, it is preferred that the air guide rib 13 covers or substantially cover the overflow port 12 in short transverse.
In the present embodiment, there are three the fixed jaw 14 is set, described three fixed jaws 14 are all connected with arc between any two
The water conservancy diversion rib 15 of shape, and a round flow-guiding structure is surrounded between the water conservancy diversion rib 15.
As shown in Fig. 2, the drain valve valve seat construction of raising row's speed of another embodiment, the difference with above-described embodiment
It is：There are four the fixed jaw 14 is evenly arranged on valve seat 1, it is connected between two fixed jaws 14 far from the overflow port 12
The one water conservancy diversion rib 15 opposite with the overflow port 12.The present embodiment remaining not described structure and principle and above-described embodiment
Identical, which is not described herein again.
It is measured through experiment, Fig. 1 and valve seat shown in Fig. 21, under identical testing conditions, after being provided with water conservancy diversion rib 15
Drainage speed compare and the drainage speed of water conservancy diversion rib 15 is not set improves about 15% in full row, improved when half arranges
About 20%, drainage speed significantly improves, effect is good.
In addition, the utility model also provides a kind of drain valve (not shown), including valve body (not shown) and any of the above-described
The drain valve valve seat construction of raising row's speed, the valve body are fixedly connected on the valve seat, can using the valve seat construction
The drainage speed of drain valve is improved, structure and principle in relation to valve seat are referring specifically to above description, and which is not described herein again.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model is made a variety of changes, be the scope of protection of the utility model.
Claims (8)
1. a kind of drain valve valve seat construction of the row's of raising speed, the valve seat are equipped with drainage channel up and down, the draining
Along several fixed jaws that radially extended of the drainage channel in channel, several fixed jaws are with radial arranged for interval in institute
It states in drainage channel, which is characterized in that the water conservancy diversion of the lateral arrangement along the drainage channel is equipped between several fixed jaws
Rib.
2. the drain valve valve seat construction of the row's of raising speed as described in claim 1, which is characterized in that the inner wall of the drainage channel
On offer overflow port, the overflow port is connected to an overflow pipe, and the overflow port is equal along the both sides of drainage channel circumferential direction
Equipped with extending internally air guide rib toward the drainage channel, when the drainage channel draining, two air guide ribs will be through
In the gas flow guiding to the drainage channel sucked by the overflow port.
3. the drain valve valve seat construction of the row's of raising speed as claimed in claim 2, which is characterized in that the air guide rib is in height
Direction covers or substantially covers the overflow port.
4. the drain valve valve seat construction of the row's of raising speed as described in claim 1, which is characterized in that appoint in several fixed jaws
At least one water conservancy diversion rib is connected between two fixed jaws for anticipating adjacent.
5. the drain valve valve seat construction of the row's of raising speed as described in claim 1, which is characterized in that the shape of the water conservancy diversion rib
For linear, arc or irregular curved shape.
6. the drain valve valve seat construction of the row's of raising speed as described in claim 1, which is characterized in that the fixed jaw is equipped with three
A, three fixed jaws are all connected with the water conservancy diversion rib of arc shape between any two, and between the water conservancy diversion rib
Surround a round flow-guiding structure.
7. the drain valve valve seat construction of the row's of raising speed as claimed in claim 2, which is characterized in that the fixed jaw is evenly arranged
There are four, it is connected with the water conservancy diversion rib opposite with the overflow port between two fixed jaws far from the overflow port.
8. a kind of drain valve, including valve body, which is characterized in that further include raising row speed as described in any one of claim 1 to 7
Drain valve valve seat construction, the valve body is fixedly connected on the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088606.9U CN207891980U (en) | 2018-01-19 | 2018-01-19 | A kind of drain valve valve seat construction that the row of raising is fast and the drain valve with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088606.9U CN207891980U (en) | 2018-01-19 | 2018-01-19 | A kind of drain valve valve seat construction that the row of raising is fast and the drain valve with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891980U true CN207891980U (en) | 2018-09-21 |
Family
ID=63545188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820088606.9U Active CN207891980U (en) | 2018-01-19 | 2018-01-19 | A kind of drain valve valve seat construction that the row of raising is fast and the drain valve with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876019A (en) * | 2022-04-11 | 2022-08-09 | 厦门市欧立通电子科技开发有限公司 | Intelligent closestool's wiper mechanism, intelligent closestool |
-
2018
- 2018-01-19 CN CN201820088606.9U patent/CN207891980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876019A (en) * | 2022-04-11 | 2022-08-09 | 厦门市欧立通电子科技开发有限公司 | Intelligent closestool's wiper mechanism, intelligent closestool |
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| GR01 | Patent grant |